package com.acme.mywebapp;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class HelloOsgiWorldServlet extends HttpServlet {

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        addHelloWorld(resp, req.getMethod());
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        addHelloWorld(resp, req.getMethod());
    }

    @Override
    public String getServletInfo() {
        return "Simple Osgi World Servlet";
    }

    private void addHelloWorld(HttpServletResponse response, String method) throws IOException {
        response.setContentType("text/html");

        ServletOutputStream out = response.getOutputStream();
        out.println("<html>");
        out.println("<head><title>Hello Osgi World</title></head>");
        out.println("<body>");
        out.println("<h1>Hello OSGi World</h1>");
        out.println("<h2>http method used:" + method + "</h2>");
        out.println("</body></html>");
    }
}
